Seven kinds of foods to improve the elderly immunity

Health experts suggest that the elderly can increase immunity through the daily diet life to achieve.

1, Fish
Fish contain large amounts of Omega-3 fatty acids. These include salmon, tuna and so on. This fatty acid can be against disease, help to reduce the amount of fat in the blood, but also can prevent the blood clotting and heart disease.

2, Berries
Blueberries are the highest containing antioxidant fruits, came in second place is cranberry, followed by blackberry and strawberry. Berry color from the pigment anthocyanin, antioxidants can neutralize free radicals. Such free radicals can cause chronic diseases such as cancer, heart disease. Berry, in particular, cranberries also prevent catheter infection.

3, Vegetable foods
Vegetables, including spinach, kale, cabbage and lettuce. They contain a lot of vitamins, minerals, β-carotene, vitamin C, folic acid, iron, magnesium, carotenoids, phytochemicals, antioxidants. A Harvard study found that eating those foods high in magnesium element, such as spinach, etc., can reduce the likelihood of type 2 diabetes disease.

4, Whole grain foods
Whole grain foods, including those from refined grains refined to take nutrients. These ingredients contain folic acid, selenium, vitamin B and other heart-healthy elements. These elements can also control your weight and reduce the risk of diabetes. Which of the fiber content, so that you feel the time between meals is not hunger, but also can promote your digestion.

5, Sweet potatoes
This sweet food, rich in antioxidants, phytochemicals, including β-carotene; vitamins C and E; folic acid; calcium; copper; iron; and potassium. Sweet potato in the fiber to promote digestive health, Which antioxidants in the prevention of heart disease and cancer played a role.

6, Milk products
Milk products not only provide calcium is good food, and it contains a lot of protein, vitamins (including vitamin D) and minerals. These elements are key elements of against osteoporosis.

7, Tomato
Tomatoes contain lycopene – to help prevent certain types of cancer antioxidants. While tomato also providing a rich vitamin A and C, potassium, and phytochemicals.

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Article: Seven kinds of foods to improve the elderly immunity

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